摘要 |
The invention relates to an assembly tool for assembling a sealing ring ( 3 ) in an annular groove ( 4, 9 ) of a machine part ( 1, 7 ), in particular of a valve plate ( 7 ). By the provision that the assembly tool ( 10, 23 ) includes a pneumatic piston-cylinder unit ( 11, 12, 26, 27 ) for uniformly press-fitting the sealing ring ( 3 ) into the annular groove ( 4, 9 ), a simple assembly tool that is economical to make, is versatile to use and can be used in mobile application, and nevertheless enables reliable seal assembly without injuring anyone.
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